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This is a guide on how to replace a ATMega328P microcontroller (Code: X000048) on an Arduino UNO R3 Board (Model: EL-CB-001, Code: A000066). This guide does not require any specialized skills or knowledge.
The ATMega328P processes the instructions in C from the Arduino IDE. If damaged, the code cannot be executed. Fortunately, replacing the microcontroller is a simple and uncomplicated process. Before starting the repair, please unplug the the Arduino board from the USB.
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Place the Arduino UNO R3 board on a flat clean surface.
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On the right side of board, position a nylon spudger in between the microcontroller and the dip socket, and gently lift upwards to pry it out.
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Repeat the same process on the other side.
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Repeat steps 2 and 3 until the microcontroller is loose enough to remove out of the socket.
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Remove replacement microcontroller out of packaging.
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If needed, straighten the pins of the replacement microcontroller and place it directly over the dip socket.
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Gently press the microcontroller into the dip socket
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To reassemble your device, follow these instructions in reverse order.
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